on river I was hesitating between b/f and c/c.... although not sure those are the best 2 solutions, i wasn't sure how many worse hands would be calling, and was somewhat worried about KQ/sets. However c/c would give hands like KJ, KT, TT, JJ a chance to bet

(please correct my thought proccess if you see anywhere that it is wrong)

Check/Call is out of question on the river while there ain't even many missed draws or anything. Therefore only option would be to Bet/Fold if we assume that he is having enough of worse Kx hands in his range, although I'd do ~$1,20.